<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Login</title>
</head>
<body>
	<h4>错误信息：${msg}</h4>
	<form action="" method="post">
			账号：<input type="text" name="username" value="zhang" />
			密码：<input type="text" name="password" value="123456" />
			<input type="submit" value="登录" />
	</form>
</body>
</html>